nav {
  padding: 5px;
}
nav ul {
  display: flex;
  flex-wrap: wrap;
}
nav ul li {
  width: calc(100%/3);
}
.brand {
  padding: 5px;
}
.brand .brand-content ul {
  display: flex;
  flex-wrap: wrap;
}
.brand .brand-content ul li {
  width: calc(25%);
}
.sports {
  padding: 5px;
}
.sports .sports-content ul {
  display: flex;
  flex-wrap: wrap;
}
.sports .sports-content ul li {
  width: calc(50% - 10px);
  text-align: center;
  box-shadow: 0px 0px 3px 3px #eee;
  margin: 5px;
}
.sports .sports-content ul li img {
  width: 80%;
  margin: 0 auto;
}
.sports .sports-content ul li .pro-price span:first-of-type {
  color: #f00;
}
.sports .sports-content ul li .pro-price span:last-of-type {
  color: #0a0;
  text-decoration: line-through;
}
.sports .sports-content ul li > button {
  background-color: #66ccff;
  color: #fff;
  border: 0;
}
.female .sports-content ul {
  display: flex;
  flex-wrap: wrap;
}
.female .sports-content ul li {
  width: calc(50% - 10px);
  text-align: center;
  box-shadow: 0px 0px 3px 3px #eee;
  margin: 5px;
}
.female .sports-content ul li img {
  width: 80%;
  margin: 0 auto;
}
.female .sports-content ul li .pro-price span:first-of-type {
  color: #f00;
}
.female .sports-content ul li .pro-price span:last-of-type {
  color: #0a0;
  text-decoration: line-through;
}
.female .sports-content ul li > button {
  background-color: #66ccff;
  color: #fff;
  border: 0;
}
.male .sports-content ul {
  display: flex;
  flex-wrap: wrap;
}
.male .sports-content ul li {
  width: calc(50% - 10px);
  text-align: center;
  box-shadow: 0px 0px 3px 3px #eee;
  margin: 5px;
}
.male .sports-content ul li img {
  width: 80%;
  margin: 0 auto;
}
.male .sports-content ul li .pro-price span:first-of-type {
  color: #f00;
}
.male .sports-content ul li .pro-price span:last-of-type {
  color: #0a0;
  text-decoration: line-through;
}
.male .sports-content ul li > button {
  background-color: #66ccff;
  color: #fff;
  border: 0;
}
